3² × 181 × 409

Prime Factor Structure

Factorization String 3^2 × 181 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 970,060

Proper Divisor Sum 303,799

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #666233 ← → #666269

1 3 9 181 409 543 1,227 1,629 3,681 74,029 222,087 666,261

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

666,261 1,998,784 999,392 499,696 249,848 124,924 62,462 31,231 93,694 46,847 140,542 70,271 210,814 105,407 316,222 158,111 474,334 237,167 711,502 355,751 1,067,254 533,627 1,600,882 800,441 2,401,324 1,200,662 600,331 1,800,994 900,497 2,701,492 1,350,746 675,373 2,026,120 1,013,060 506,530 253,265 759,796 379,898 189,949 569,848 284,924 142,462 71,231 213,694 106,847 320,542 160,271 480,814 240,407 721,222 360,611 1,081,834 540,917 1,622,752 811,376 405,688 202,844 101,422 50,711 152,134

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.